Inventor
VAN DER POL RONALD
NL12 patents
⚠️ This page may combine multiple inventors who share the name “VAN DER POL RONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KROHNE MESSTECHNIK KG
9 patentsUS5438867AAug 8, 1995
Process for measuring the level of fluid in a tank according to the radar principle
KROHNE MESSTECHNIK KG61 citations95
US5381697AJan 17, 1995
Mass flow meter
KROHNE MESSTECHNIK KG74 citations95
US5365178ANov 15, 1994
Electrical device for liquid level measurements in industrial tanks and the like
KROHNE MESSTECHNIK KG59 citations95
US5918285AJun 29, 1999
Coriolis mass flow meter having a thick-walled measuring tube
KROHNE MESSTECHNIK KG45 citations92
US5799534ASep 1, 1998
Procedure for measuring the level of a liquid in a tank according to the radar principle
KROHNE MESSTECHNIK KG19 citations92
US5458004AOct 17, 1995
Volume flow meter
KROHNE MESSTECHNIK KG23 citations92
US6336370B1Jan 8, 2002
Coriolis mass flow meter with thick wall measuring tube
KROHNE MESSTECHNIK KG18 citations83
US5747704AMay 5, 1998
Meter for flowing media
KROHNE MESSTECHNIK KG10 citations73
US5279156AJan 18, 1994
Distance measuring device especially for measuring the fill level in industrial tanks
KROHNE MESSTECHNIK KG19 citations73